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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/service/cloud_print/cdd_conversion_win.h"
      6 
      7 #include "base/strings/string_number_conversions.h"
      8 #include "components/cloud_devices/common/printer_description.h"
      9 #include "printing/backend/win_helper.h"
     10 
     11 namespace cloud_print {
     12 
     13 bool IsValidCjt(const std::string& print_ticket_data) {
     14   cloud_devices::CloudDeviceDescription description;
     15   return description.InitFromString(print_ticket_data);
     16 }
     17 
     18 scoped_ptr<DEVMODE, base::FreeDeleter> CjtToDevMode(
     19     const base::string16& printer_name,
     20     const std::string& print_ticket) {
     21   scoped_ptr<DEVMODE, base::FreeDeleter> dev_mode;
     22 
     23   cloud_devices::CloudDeviceDescription description;
     24   if (!description.InitFromString(print_ticket))
     25     return dev_mode.Pass();
     26 
     27   using namespace cloud_devices::printer;
     28   printing::ScopedPrinterHandle printer;
     29   if (!printer.OpenPrinter(printer_name.c_str()))
     30     return dev_mode.Pass();
     31 
     32   {
     33     ColorTicketItem color;
     34     if (color.LoadFrom(description)) {
     35       bool is_color = color.value().type == STANDARD_COLOR;
     36       dev_mode = printing::CreateDevModeWithColor(printer.Get(), printer_name,
     37                                                   is_color);
     38     } else {
     39       dev_mode = printing::CreateDevMode(printer.Get(), NULL);
     40     }
     41   }
     42 
     43   if (!dev_mode)
     44     return dev_mode.Pass();
     45 
     46   ColorTicketItem color;
     47   DuplexTicketItem duplex;
     48   OrientationTicketItem orientation;
     49   MarginsTicketItem margins;
     50   DpiTicketItem dpi;
     51   FitToPageTicketItem fit_to_page;
     52   MediaTicketItem media;
     53   CopiesTicketItem copies;
     54   PageRangeTicketItem page_range;
     55   CollateTicketItem collate;
     56   ReverseTicketItem reverse;
     57 
     58   if (orientation.LoadFrom(description)) {
     59     dev_mode->dmFields |= DM_ORIENTATION;
     60     if (orientation.value() == LANDSCAPE) {
     61       dev_mode->dmOrientation = DMORIENT_LANDSCAPE;
     62     } else {
     63       dev_mode->dmOrientation = DMORIENT_PORTRAIT;
     64     }
     65   }
     66 
     67   if (color.LoadFrom(description)) {
     68     dev_mode->dmFields |= DM_COLOR;
     69     if (color.value().type == STANDARD_MONOCHROME) {
     70       dev_mode->dmColor = DMCOLOR_MONOCHROME;
     71     } else if (color.value().type == STANDARD_COLOR) {
     72       dev_mode->dmColor = DMCOLOR_COLOR;
     73     } else {
     74       NOTREACHED();
     75     }
     76   }
     77 
     78   if (duplex.LoadFrom(description)) {
     79     dev_mode->dmFields |= DM_DUPLEX;
     80     if (duplex.value() == NO_DUPLEX) {
     81       dev_mode->dmDuplex = DMDUP_SIMPLEX;
     82     } else if (duplex.value() == LONG_EDGE) {
     83       dev_mode->dmDuplex = DMDUP_VERTICAL;
     84     } else if (duplex.value() == SHORT_EDGE) {
     85       dev_mode->dmDuplex = DMDUP_HORIZONTAL;
     86     } else {
     87       NOTREACHED();
     88     }
     89   }
     90 
     91   if (copies.LoadFrom(description)) {
     92     dev_mode->dmFields |= DM_COPIES;
     93     dev_mode->dmCopies = copies.value();
     94   }
     95 
     96   if (dpi.LoadFrom(description)) {
     97     if (dpi.value().horizontal > 0) {
     98       dev_mode->dmFields |= DM_PRINTQUALITY;
     99       dev_mode->dmPrintQuality = dpi.value().horizontal;
    100     }
    101     if (dpi.value().vertical > 0) {
    102       dev_mode->dmFields |= DM_YRESOLUTION;
    103       dev_mode->dmYResolution = dpi.value().vertical;
    104     }
    105   }
    106 
    107   if (collate.LoadFrom(description)) {
    108     dev_mode->dmFields |= DM_COLLATE;
    109     dev_mode->dmCollate = (collate.value() ? DMCOLLATE_TRUE : DMCOLLATE_FALSE);
    110   }
    111 
    112   if (media.LoadFrom(description)) {
    113     static const size_t kFromUm = 100;  // Windows uses 0.1mm.
    114     int width = media.value().width_um / kFromUm;
    115     int height = media.value().height_um / kFromUm;
    116     unsigned id = 0;
    117     if (base::StringToUint(media.value().vendor_id, &id) && id) {
    118       dev_mode->dmFields |= DM_PAPERSIZE;
    119       dev_mode->dmPaperSize = static_cast<short>(id);
    120     } else if (width > 0 && height > 0) {
    121       dev_mode->dmFields |= DM_PAPERWIDTH;
    122       dev_mode->dmPaperWidth = width;
    123       dev_mode->dmFields |= DM_PAPERLENGTH;
    124       dev_mode->dmPaperLength = height;
    125     }
    126   }
    127 
    128   return printing::CreateDevMode(printer.Get(), dev_mode.get());
    129 }
    130 
    131 }  // namespace cloud_print
    132